import { Link, useNavigate } from "react-router-dom"
import { Card, Breadcrumb, Form, Button, Radio, DatePicker, Select } from "antd"
import locale from "antd/es/date-picker/locale/zh_CN"

import { Table, Tag, Space, Popconfirm } from "antd"
import { EditOutlined, DeleteOutlined } from "@ant-design/icons"
import img404 from "@/assets/error.png"
import { useChannel } from "@/hooks/useChannel"
import { useEffect, useState } from "react"
import { getArticleListAPI, delArticleListAPI } from "@/apis/article"

const { Option } = Select
const { RangePicker } = DatePicker

const Article = () => {
  const navigate = useNavigate()
  const { channelList } = useChannel()

  // 准备列数据
  // 定义状态枚举值
  const status = {
    1: <Tag color="warning">待审核</Tag>,
    2: <Tag color="success">审核通过</Tag>,
  }

  const columns = [
    {
      title: "封面",
      dataIndex: "cover",
      width: 120,
      render: cover => {
        return <img src={cover.images[0] || img404} width={80} height={60} alt="" />
      },
    },
    {
      title: "标题",
      dataIndex: "title",
      width: 220,
    },
    {
      title: "状态",
      dataIndex: "status",
      // data === 1 => 带审核
      // data === 2 => 审核通过
      render: data => status[data],
    },
    {
      title: "发布时间",
      dataIndex: "pubdate",
    },
    {
      title: "阅读数",
      dataIndex: "read_count",
    },
    {
      title: "评论数",
      dataIndex: "comment_count",
    },
    {
      title: "点赞数",
      dataIndex: "like_count",
    },
    {
      title: "操作",
      render: data => {
        return (
          <Space size="middle">
            <Button
              type="primary"
              shape="circle"
              icon={<EditOutlined />}
              onClick={() => navigate(`/publish?id=${data.id}`)}
            />
            <Popconfirm
              title="确认删除该条文章吗?"
              okText="确认"
              cancelText="取消"
              onConfirm={() => onConfirm(data.id)}
            >
              <Button type="primary" danger shape="circle" icon={<DeleteOutlined />} />
            </Popconfirm>
          </Space>
        )
      },
    },
  ]

  // 准备表格body数据
  const data = [
    {
      id: "8218",
      comment_count: 0,
      cover: {
        images: [],
      },
      like_count: 0,
      pubdate: "2019-03-11 09:00:00",
      read_count: 2,
      status: 2,
      title: "wkwebview离线化加载h5资源解决方案",
    },
  ]

  const [list, setList] = useState()
  const [count, setCount] = useState()
  // 筛选功能
  // 1. 准备参数
  const [reqData, setReqData] = useState({
    status: "",
    channel_id: "",
    begin_pubdate: "",
    end_pubdate: "",
    page: 1,
    per_page: 4,
  })

  useEffect(() => {
    async function getList() {
      const res = await getArticleListAPI(reqData)
      setList(res.data.results)
      setCount(res.data.total_count)
    }
    getList()
  }, [reqData])

  // 2. 获取当前的筛选数据
  const onFinish = formValue => {
    // 3. 把表单收集到数据放到参数中
    setReqData({
      ...reqData,
      channel_id: formValue.channel_id,
      status: formValue.status,
      begin_pubdate: formValue.date[0].format("YYYY-MM-DD"),
      end_pubdate: formValue.date[1].format("YYYY-MM-DD"),
    })
  }

  // 分页
  const onPageChange = page => {
    console.log(page)
    setReqData({ ...reqData, page })
  }

  // 删除
  const onConfirm = id => {
    console.log("删除", id)
    delArticleListAPI(id)
    setReqData({
      ...reqData,
    })
  }

  return (
    <div>
      <Card
        title={
          <Breadcrumb items={[{ title: <Link to={"/"}>首页</Link> }, { title: "文章列表" }]} />
        }
        style={{ marginBottom: 20 }}
      >
        <Form initialValues={{ status: null }} onFinish={onFinish}>
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={null}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={2}>审核通过</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select placeholder="请选择文章频道" style={{ width: 120 }}>
              {channelList.map(item => (
                <Option key={item.id} value={item.id}>
                  {item.name}
                </Option>
              ))}
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            <RangePicker locale={locale} />
          </Form.Item>
          <Form.Item>
            <Button type="primary" htmlType="submit" style={{ marginLeft: 40 }}>
              筛选
            </Button>
          </Form.Item>
        </Form>
      </Card>

      {/* 表格区域 */}
      <Card title={`根据筛选条件共查询到${count}条结果：`}>
        <Table
          rowKey="id"
          columns={columns}
          dataSource={list}
          pagination={{
            total: count,
            pageSize: reqData.per_page,
            onChange: onPageChange,
          }}
        />
      </Card>
    </div>
  )
}
export default Article
